About the SIGHTCASTER
N3™ Polarized Lens Technology
The most innovative and advanced polarized lens on the market. N3™ lenses block up to 4X more infrared light than regular polarized lenses, pass Z87.1 testing, provide UV protection up to 400nm, and by significantly reducing blue light and selectively filtering UV, they deliver high contrast, crisp definition, and peak visual acuity.
- Co-Injected Rhyno-Tuff® Air Frames
- Cam-Action Hinges
- Mastoid Temple Grip™
- Interchangeable Lens System
- Made of eco-friendly material